Home / 69,848.22-96,349.59-50,705.49

Finding the Fourth Proportional to 69,848.22, 96,349.59 and 50,705.49

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Solution

The fourth proportional to 69,848.22, 96,349.59 and 50,705.49 is: 69,943.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,848.22 : 96,349.59 = 50,705.49 : x
  2. Step 2: Convert to fraction form
    69,848.22/96,349.59 = 50,705.49/x
  3. Step 3: Cross multiply
    69,848.22x = 96,349.59 × 50,705.49
  4. Step 4: Simplify right side
    69,848.22x = 4,885,453,172.25
  5. Step 5: Solve for x
    x = 4,885,453,172.25/69,848.22
  6. Step 6: Final answer
    x = 69,943.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.